199580109

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{9127}}^1$

素因数の和:9364

約数の個数: 16

約数和(自身を含む): 274716288

約数和(自身を除く): 75136179

約数列:

[1, 3, 37, 111, 197, 591, 7289, 9127, 21867, 27381, 337699, 1013097, 1798019, 5394057, 66526703, 199580109]

約数ペア:

[(1, 199580109), (3, 66526703), (37, 5394057), (111, 1798019), (197, 1013097), (591, 337699), (7289, 27381), (9127, 21867)]